GATE Calculator

An on-screen GATE exam calculator replicating the official scientific calculator interface.

The GATE Calculator is a professional scientific calculator Chrome extension that replicates the exact interface and functionality of the calculator used in the GATE and other competitive engineering examinations (JEE, ISRO, BARC, etc.). It provides a comprehensive suite of mathematical, scientific, and engineering-specific functions, allowing students and professionals to perform complex calculations directly on any webpage without interruption. Key features include an authentic examination-like experience, a full library of trigonometric and logarithmic functions, engineering constants (pi, e), a memory management system, and dual angle mode support (degrees/radians). The extension is designed for high precision and accuracy. Its non-intrusive overlay design integrates seamlessly with online study materials, practice tests, and professional tools like CAD software. It operates entirely offline, ensuring user privacy and security. The extension is lightweight, fast, and can be accessed instantly via a keyboard shortcut (Ctrl+Shift+Y). By providing a familiar tool for practice, the GATE Calculator helps students reduce test anxiety and improve calculation speed and accuracy for their exams.